DR 02351 CP
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Timber-Heavy structural products-Visually graded Part 4: Cross-arms for overhead lines
06-30-2017
06-21-2002
Proposes visual grading rules and dimensional tolerances for timber cross-arms intended for use as supports for overhead utility service cables. Two grades of cross-arms are described and an optional top surface grade is also given. F-grades are given for use in structural design. This Standard is to be used in conjunction with AS 3818.1.
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